PowerColor Red Dragon Radeon RX 6800 vs Sapphire Nitro+ Radeon RX 590 Special Edition

VS
PowerColor Red Dragon Radeon RX 6800
PowerColor Red Dragon Radeon RX 6800 Image
Sapphire Nitro+ Radeon RX 590 Special Edition
Sapphire Nitro+ Radeon RX 590 Special Edition Image
PowerColor Red Dragon Radeon RX 6800
Sapphire Nitro+ Radeon RX 590 Special Edition
Key Differences Key Differences PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
GPU Base Clock Speed 1800MHz 1469MHz
GPU Boost Clock Speed 2170MHz 1560MHz
Pixel Rate 208.3 GPixel/s 49.92 GPixel/s
GPU Memory Speed 2000MHz 2100MHz
GPU Render Output Units (ROPs) 96 32
No. of Supported Displays 4 Not Known
Performance Performance PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
GPU Base Clock Speed 1800MHz 1469MHz
Pixel Rate 208.3 GPixel/s 49.92 GPixel/s
FLOPS (Floating-point Performance) 16.67 TFLOPS 7.19 TFLOPS
GPU Memory Speed 2000MHz 2100MHz
Texture Filter Rate 520.8 GTexels/s 224.6 GTexels/s
Total GPU Shading Units 3840 2304
Total GPU TMUs 240 144
GPU Boost Clock Speed 2170MHz 1560MHz
GPU Render Output Units (ROPs) 96 32
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 2.1 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 Not Known
GPU Temperature Under Load Not Known 81°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 42.9dB
Idle Power Consumption Not Known 56W
Idle Noise Level Not Known 38dB
Ports Ports PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 2
No. of HDMI Ports 1 2
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5700 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 310mm 260mm
Height 135mm 135mm
Memory Memory PowerColor Red Dragon Radeon RX 6800 Sapphire Nitro+ Radeon RX 590 Special Edition
Effective Memory Clock 16000MHz 8000MHz
Max Memory Bandwidth 512GB/s 268.8GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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